'Silent Killer': Guleria demands urgent action against deteriorating air quality in Delhi-NCR
November 20, 2023 11:39 ISTDelhi Environment Minister Gopal Rai appealed to the people to stay vigilant and continue to follow the rules as stages 1, 2, and 3 of the Graded Response Action Plan (GRAP) were still in place to combat air pollution in the national capital.